The Heroine is My Stepsister, and I'm her Final Boss - Chapter 9: Poison in the Air, Venom in the Veins

Transmigrating to the Immortal World, Shen Ping has been cultivating as if he was walking on thin ice for more than twenty years, but he didn’t have cheats and had ordinary qualifications, so his cultivation progressed slowly.

When he finally decided to give up completely and become a loser to enjoy the world… Come on, chicks!

But…

Right after his night of satisfaction, he looked at his lovely wife who was curled up like a kitten in his arms.

[You have diligently cultivated with your wife for one night, gaining talisman-making experience +10]

[Current wife affinity 60]

[Bonus: 0]

[Talisman Master: First Order Lower Grade (1005/1000) Breakable]

He then realized that the way he opened the world of immortals was a bit wrong!

Dear readers! Fresh green style, maybe you will like it more in .

A mysterious natural phenomenon caused the Earth to be plunged into darkness. The world turned into an endless bloody chaos and mankind is on the brink of extinction…

Arnold never thought his gaming skills would land him in a romance novel—as a doomed side character, no less. To survive, he hijacks the heroine's “system,” bending the story to his will. But when he dodges a deadly duel, he catches the eye of the heroine, Lara, his own step sister—and her love is a dangerous game. Arnold must outwit the plot and his step sister who's not afraid to kill for love. In this LitRPG romance gone wrong, survival isn't just about beating the system—it's about escaping the heart of a yandere.

A young man with an extraordinary mind is off on an exciting adventure when he mysteriously wakes up in the body of a feeble slave-guy in a different, rich in quirks world.

The main character, a selfish jerk, would use extreme means to achieve his goals. However, he never allows his base instincts to overrule his sense of decency. He always pays back both good and bad deeds.

Will his (terrible/excellent) mentality help him make a fresh start? Will he get through misfortunes and hardships of the new world?